function reportError(a,d,b){var c=document.createElement("div");c.innerHTML=d;c.className=b;a.appendChild(c);a.appendChild(document.createElement("br"))}function checkEmail(a){if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(a.value)){return true}return false}function returnObjById(b){if(document.getElementById){var a=document.getElementById(b)}else{if(document.all){var a=document.all[b]}else{if(document.layers){var a=document.layers[b]}}}return a};